Oxygen liquefier connector



FIG. 1 is a front perspective view of an embodiment of a oxygen liquefier connector according to our new design;

FIG. 2 is a top plan view of the oxygen liquefier connector shown in FIG. 1;

FIG. 3 is a front elevational view of the oxygen liquefier connector shown in FIG. 1;

FIG. 4 is a rear elevational view of the oxygen liquefier connector shown in FIG. 1;

FIG. 5 is a left side elevational view of the oxygen liquefier connector shown in FIG. 1; and,

FIG. 6 is a right side elevational view of the oxygen liquefier connector shown in FIG. 1.

The portions drawn in broken lines are shown for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a oxygen liquefier connector, as shown and described. 